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<?php |
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/** |
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* Platine Template |
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* |
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* Platine Template is a template engine that has taken a lot of inspiration from Django. |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Template |
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* Copyright (c) 2014 Guz Alexander, http://guzalexander.com |
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* Copyright (c) 2011, 2012 Harald Hanek, http://www.delacap.com |
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* Copyright (c) 2006 Mateo Murphy |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file FileLoader.php |
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* |
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* The file system Template loader class |
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* |
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* @package Platine\Template\Loader |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://www.platine-php.com |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Template\Loader; |
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use Platine\Template\Configuration; |
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use Platine\Template\Exception\NotFoundException; |
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use Platine\Template\Exception\ParseException; |
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use Platine\Template\Parser\Lexer; |
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use Platine\Template\Util\Helper; |
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/** |
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* @class FileLoader |
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* @package Platine\Template\Loader |
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*/ |
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class FileLoader implements LoaderInterface |
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{ |
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/** |
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* The configuration instance |
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* @var Configuration |
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*/ |
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protected Configuration $config; |
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/** |
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* The root path to store file |
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* @var string |
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*/ |
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protected string $path; |
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/** |
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* Create new instance |
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* @param Configuration|null $config |
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*/ |
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public function __construct(?Configuration $config = null) |
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{ |
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$this->config = $config ?? new Configuration([]); |
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$dir = $this->config->get('template_dir'); |
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$path = Helper::normalizePath($dir); |
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$realPath = realpath($path); |
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if ($realPath === false || !is_writable($realPath)) { |
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throw new NotFoundException(sprintf( |
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'The template directory [%s] does not exist or is not writable', |
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$path |
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)); |
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} |
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$this->path = $realPath . DIRECTORY_SEPARATOR; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function read(string $name): string |
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{ |
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$file = $this->getFilePath($name); |
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return (string) file_get_contents($file); |
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} |
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/** |
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* |
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* @param string $file |
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* @return string |
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* @throws ParseException |
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* @throws NotFoundException |
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*/ |
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protected function getFilePath(string $file): string |
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{ |
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$pattern = '/^[^.\/][a-zA-Z0-9_\/-]+$/'; |
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$lexer = new Lexer($pattern); |
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if ($lexer->match($file) === false) { |
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throw new ParseException(sprintf( |
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'Invalid template filename [%s]', |
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$file |
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)); |
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} |
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$extension = $this->config->get('file_extension'); |
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if (!empty($extension)) { |
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$file .= '.' . $extension; |
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} |
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$realPath = $this->path . $file; |
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if (is_file($realPath) === false) { |
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throw new NotFoundException(sprintf( |
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'Template file [%s] does not exist', |
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$realPath |
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)); |
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} |
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return $realPath; |
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} |
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} |
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platine-php /
template
